'I'm giving this to you for free!' Khloe Kardashian slams haters of her exercise tips as she posts workout with Kourtney on Snapchat

Two of the Kardashian sisters are keeping up with their muscular strength.

Khloe Kardashian took to Snapchat on Sunday to show moments of herself working out on a number of different activities.

And instead of spending time at the gym, she got her workout on with her sister on a basketball court, outdoors. 

Working hard: Khloe Kardashian took to Snapchat on Sunday to add new posts that show her exercising with her sister Kourtney

Khloe wore a white jacket with matching pants with black and blue prints. 

She added a black hat and sneakers to fulfill her day of physicality.

The reality star decided to tackle a number of different activities, including cardio, leg lifts and squats. 

Muscle shot: The 32-year-old is building more strength in her legs as she lifts with care

Pump it: The reality star tried out some different exercises all around the basketball court

It appeared to be a day worthwhile of going outside since Khloe was wrapped up in warm clothes.

And with all these different forms of equipment, it's safe to say that she pumped up some great energy.

She happened to be joined by her sister Kourtney who also worked herself to the core. 

Stay strong: Kourtney Kardashian tested some equipment during her routine with her sister

Kardashian snappers: The sisters did more squats to get the blood flowing

Kourtney donned herself up in a white jacket with tight black pants and sneakers.

She kept her hair tied back as she did some squats to add extra muscle to her legs.

In one shot, her sister filtered the image with flowers. 

What an athlete: The social media gal took on some basketball techniques during her workout

Khloe went on a rant on Sunday following these snaps because apparently she's been receiving some nasty comments from people for posting workout videos.

 'What bothers me so much about people is that I'm giving you guys my workouts on my snaps for free, so what the f-ck,' she said.

The star added then gave the impression that her haters assume she has a trainer and a fancy gym because she's rich. 

More muscles: The blonde beauty continued to break a sweat as she carried some weights on her arms with her knees bent

'I don't have a gym,' Kourtney said. 'We're doing everything outside.'

'I'm showing you guys how to do the workouts so you don't need a trainer. I'm using everything that I'm sure you guys have around the house or improvise! What the f-ck!'

Khloe was married to Lamar Odom for seven years before they divorced last December. 

Sultry woman: Khloe attended Scott Disick's birthday celebration in Las Vegas last May

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